How to Fix Whea Uncorrectable Error on Windows PCs 

If you are working on a Windows PC system, then you must be known the most common Windows errors that appear with a Blue Screen.

The errors that you receive with Blue Screen are known as Blue Screen of Death Error which is also known as BSOD errors.

WHEA_UNCORRECTABLE_ERROR is one of such BSOD errors that most Windows users while using their PC systems.

The error occurs due to the failure of hardware or software which needs to be fixed quickly to prevent further damage to other hardware of your system.

The system that receives this error may restart again and again or crash in between the process. If you do not pay attention to fixing it, you may lose your precious data from the system.

Apart from the data loss, your system may experience hardware failure which costs you a lot of money as you have to replace the damaged hardware components with new ones.

To prevent your system from crashing and losing your precious data, you must make a quick move to fix this error if you are seeing it on your Windows system.

fix whea-uncorrectable-error

Apparently, the actual reason behind this BSOD is still unknown. There’s no way to fix it directly with a specific method.

For that reason, you need to go through a list of different methods that you can try to fix this BSOD.

Also see: Best Rainmeter Skins for Windows

Fortunately, we have enlisted all the methods with proper instructions here with the potential reasons behind why your Windows system is throwing it on the screen.

Everything you need to know about the whea uncorrectable error is given in this article.


WHEA_UNCORRECTABLE_ERROR is a Blue Screen of Death error that appears on a Windows system.

Basically, the reason behind this error is the failure of the hardware.

However, there’s no specific reason available to date.

The error appears with a Windows Stop Code 0x0000124.

Since we are completely unaware of the reason behind this error, here we have enlisted various reasons which could display this error on your Windows screen.


  • Corrupt or faulty hard drive, RAM, CPU, GPU, etc.
  • Outdated drivers
  • Overclocking issue
  • Low CPU voltage
  • Issues with the system files etc.

These are all the potential reasons why your system is throwing WHEA_UNCORRECTABLE_ERROR when you turn it on.

As per the various resources, the WHEA_UNCORRECTABLE_ERROR occurs because of the voltage issue which is the most common reason behind it.

Let’s try to fix this error by following various methods.

How to Fix the WHEA Uncorrectable Error?

Method 1:

Fix Memory Issues 

Many Windows users have been able to fix this error by resetting the RAM.

The process is pretty simple where you just need to remove the RAM from their slots and re-install them back.

Resetting the RAM is by far the most common fix for all the major and most common issues that Windows users are facing including the Blue Screen Error or Green Screen Error.

To fix up the Wheat Uncorrectable Error, you should follow this process first.

The following steps will show you how you can do so.

#Step 1 – The first thing you need to do is find out the exact location of the RAM.

Generally, it is set up on either side of the CPU.

Make sure you open the right latch of the CPU to locate the RAM.

#Step 2 – RAM is protected and fixed by the clips which you need to remove in order to take it out of the slot.

Gently release the clips and remove the memory of the CPU.

#Step 3 – You can clean up the area using a small vacuum cleaner to suck up the dirt placed around the Memory Slots.

#Step 4 – After cleaning it up, re-insert the RAM back into their respective slots.

Make sure you fix them properly by pressing them to their slots and clipping them up.

Once you are done, restart your system to see if the error is gone.

If you are receiving the same error on your computer’s screen, then here’s one more solution for you.

Method 2:

Windows Check Disk Using Command Prompt

Windows Check Disk is a process of deep-scanning your system’s files.

Before trying out any other methods, you should perform Windows Check Disk using Command Prompt on your PC system.

The process verifies the file system and made changes to the existing settings to resolve the errors that your system is showing up.

The following steps will show you how you can perform this operation on your Windows System.

#Step 1 – Open the Command Prompt Window by searching for it.

You could also launch it by pressing the Windows Key + X key simultaneously.

Right-click on the option and select the Run as Administrator option.

#Step 2 – The command prompt window will be presented on your screen.

#Step 3 – Now, enter the following command using the Keyboard and press the Enter button.

chkdsk/ r

#Step 4 – As soon as you press the Enter button, the system will start the scanning process.

After a few minutes, it will present you with the final results.

Method 3:

Pay Your Attention to the Hardware-side 

Since WHEA_UNCORRECTABLE_ERROR is a hardware-related error, you should first check the behavior and configurations of all the hardware components of your system.

This is also one more common solution to fix a hardware-related error that your system is displaying on the screen.

Make sure you physically check up on the hardware components of your system before you jump on to the different methods of solving this error.

Method 4:

Disconnect USB Devices from the System 

Sometimes external hardware components connected to your systems such as Keyboard, Mouse, Speakers, or any other devices that use the USB ports can cause this BSOD error on your system.

To check if that is the issue behind this error, kindly disconnect all the USB devices connected to your system one by one.

If you have recently installed new hardware to your system, try removing it from the system as well.

Once done, try rebooting your system and check if the error is gone.

Wait for a few minutes after the system restarts.

You should not do any other task for a few minutes to check if the error is gone permanently from the system.

Method 5:

Use System File Checker to Repair the Damaged Files 

Windows Systems come with a lot of tools to fix the most common issues and errors that your system is facing due to hardware or software incompatibility.

You can easily fix such common errors by using the built-in tool called System File Checker through Command Prompt.

A system File Checker is known as SFC which is used in the Command Prompt to perform the operation.

The SFC scan first deep-scan your entire system and its files.

If the system has corrupted or damaged files, they will first be collected and then replaced with new and fresh files to fix the issues.

The same SFC scan replaces the damaged files from the system cache memory.

The entire process works automatically and you need not do any manual tasks for the same.

The following steps will show you how you can use an SFC scan on a Windows PC.

Step 1: Open the Command Prompt Window. To do so, press the Windows Key+ X key simultaneously.

Right-click on the Command Prompt Window and select the Open as Administrator option.

Step 2: The Command Prompt Window will be presented on your screen.

Step 3: Now, type in the following command in the command prompt window and press the Enter button.

sfc/ scannow

Step 4: The system-wide scanning of files will begin, you can even see the progress of scanning on your computer’s screen.

It will take a few minutes of time to finish the process.

As noted above, the process finds out the corrupted or damaged files and replaces them with fresh files from the cache memory itself.

Once done, reboot your system and check if the error is gone!

Method 6:

Update Outdated Drivers from the System

Most of the errors that you see on a Windows system are due to outdated, corrupted, or damaged drivers.

Windows systems require different types of drivers for different purposes.

If your system is having outdated or damaged drivers, then the chances of seeing the WHEA_UNCORRECTABLE_ERROR on your system are high.

According to experts, every PC user should check and update their system’s drivers regularly to avoid such errors and system failures.

Apart from this, you also need to keep the system and all the other files up to date.

Due to some bugs, your system may show you such BSOD errors.

The following steps will show you how you can update your system’s drivers.

Step 1: The first thing you need to do is open up the Device Manager window of your system.

You can open the Device Manager on your system in a number of different ways.

Press the Start button to open up the menu and select the Device Manager option from there to open the Device Manager on your Windows 10 system.

Alternatively, you can also launch it by pressing the Windows Key+ X key simultaneously.

Step 2: From the Device Manager, select the Disk Drives option and expand the menu.

Step 3: Right-click on the driver to open up a new menu.

Step 4: From here, you need to select the Update Driver option.

Step 5: Once you click the Update Driver option, your system will ask you about the process of updating it.

You can either update it by browsing the files from your computer or letting the system find compatible drivers from the Internet.

We would recommend you select the option “Search automatically for updated driver software.

Most Windows users use third-party software to search for compatible drivers if they run multiple software or connect plenty of devices to the system.

You can also use compatible third-party software to find compatible and updated drivers for a respective system.

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